Greeley, CO, USA
Black triangle.
Report quality: Moderate48/100
This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.
- Duration parsed: 7s, a plausible sighting length
- Brief witness text (15 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 2015-09-27
- Where
- Greeley, CO, USA
- Shape
- Triangle
- Duration
- 7 seconds
- Geo
- 40.423, -104.709 · exact
- Slug
- triangle-over-greeley-co-2015-bda1ae
Part of a wave
The Navy Encounters & the UAP Era
U.S. training ranges (Pacific off San Diego; Atlantic off Virginia), then worldwide reporting
The wave that renamed the subject. The USS Nimitz 'Tic Tac' encounter (November 2004: radar drops from 80,000 ft to sea level in seconds, pilot visual by Cmdr. David Fravor, FLIR video) stayed classified-adjacent until…
Local cluster
This sighting is part of a small burst — 6 Greeley, CO reports filed in September 2015.
In context
- Greeley, CO shows up 45 times across the archive.
- 165 reports came from Colorado in 2015.
- In the 2010s, 8.4% of reports described a triangle — the all-time rate is 9%.
Nearby in space & time
within 30 daysReport
Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.